Finding the Fourth Proportional to 736,318.92, 1,104,497.16 and 203,844.54
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Solution
The fourth proportional to 736,318.92, 1,104,497.16 and 203,844.54 is: 305,772.01
Step by Step Solution
- Step 1: Write the proportion equation
736,318.92 : 1,104,497.16 = 203,844.54 : x - Step 2: Convert to fraction form
736,318.92/1,104,497.16 = 203,844.54/x - Step 3: Cross multiply
736,318.92x = 1,104,497.16 × 203,844.54 - Step 4: Simplify right side
736,318.92x = 225,145,715,511.51 - Step 5: Solve for x
x = 225,145,715,511.51/736,318.92 - Step 6: Final answer
x = 305,772.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.